chrome/browser/supervised_user/permission_request_creator_sync.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/supervised_user/permission_request_creator_sync.h"
   6
   7 #include "base/callback.h"
   8 #include "base/values.h"
   9 #include "chrome/browser/supervised_user/supervised_user_settings_service.h"
  10 #include "chrome/browser/supervised_user/supervised_user_shared_settings_service.h"
  11 #include "chrome/browser/sync/profile_sync_service.h"
  12 #include "google_apis/gaia/google_service_auth_error.h"
  13 #include "net/base/escape.h"
  14 #include "url/gurl.h"
  15
  16 using base::Time;
  17
  18 const char kSupervisedUserAccessRequestKeyPrefix[] =
  19     "X-ManagedUser-AccessRequests";
  20 const char kSupervisedUserAccessRequestTime[] = "timestamp";
  21 const char kSupervisedUserName[] = "name";
  22
  23 // Key for the notification setting of the custodian. This is a shared setting
  24 // so we can include the setting in the access request data that is used to
  25 // trigger notifications.
  26 const char kNotificationSetting[] = "custodian-notification-setting";
  27
  28 PermissionRequestCreatorSync::PermissionRequestCreatorSync(
  29     SupervisedUserSettingsService* settings_service,
  30     SupervisedUserSharedSettingsService* shared_settings_service,
  31     ProfileSyncService* sync_service,
  32     const std::string& name,
  33     const std::string& supervised_user_id)
  34     : settings_service_(settings_service),
  35       shared_settings_service_(shared_settings_service),
  36       sync_service_(sync_service),
  37       name_(name),
  38       supervised_user_id_(supervised_user_id) {
  39 }
  40
  41 PermissionRequestCreatorSync::~PermissionRequestCreatorSync() {}
  42
  43 bool PermissionRequestCreatorSync::IsEnabled() const {
  44   GoogleServiceAuthError::State state = sync_service_->GetAuthError().state();
  45   // We allow requesting access if Sync is working or has a transient error.
  46   return (state == GoogleServiceAuthError::NONE ||
  47           state == GoogleServiceAuthError::CONNECTION_FAILED ||
  48           state == GoogleServiceAuthError::SERVICE_UNAVAILABLE);
  49 }
  50
  51 void PermissionRequestCreatorSync::CreatePermissionRequest(
  52     const GURL& url_requested,
  53     const SuccessCallback& callback) {
  54   // Escape the URL and add the prefix.
  55   std::string key = SupervisedUserSettingsService::MakeSplitSettingKey(
  56       kSupervisedUserAccessRequestKeyPrefix,
  57       net::EscapeQueryParamValue(url_requested.spec(), true));
  58
  59   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue);
  60
  61   // TODO(sergiu): Use sane time here when it's ready.
  62   dict->SetDouble(kSupervisedUserAccessRequestTime,
  63                   base::Time::Now().ToJsTime());
  64
  65   dict->SetString(kSupervisedUserName, name_);
  66
  67   // Copy the notification setting of the custodian.
  68   const base::Value* value = shared_settings_service_->GetValue(
  69       supervised_user_id_, kNotificationSetting);
  70   bool notifications_enabled = false;
  71   if (value) {
  72     bool success = value->GetAsBoolean(&notifications_enabled);
  73     DCHECK(success);
  74   }
  75   dict->SetBoolean(kNotificationSetting, notifications_enabled);
  76
  77   settings_service_->UploadItem(key, dict.Pass());
  78
  79   callback.Run(true);
  80 }